package com.itheima.service.mongo;

import com.itheima.domain.vo.PageBeanVo;

public interface FriendService {

    //添加好友
    public void addFriend(Long userId ,Long friendId);

    //查询好友列表
    public PageBeanVo findContacts(Long userId ,Integer pageNum , Integer pageSize);

    //删除好友关系
    void removeFriend(Long userId ,Long friendId);
}
